patch-2.3.42 linux/include/asm-sparc/ap1000/apreg.h
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- Lines: 620
- Date:
Wed Dec 31 16:00:00 1969
- Orig file:
v2.3.41/linux/include/asm-sparc/ap1000/apreg.h
- Orig date:
Tue Sep 7 12:14:07 1999
diff -u --recursive --new-file v2.3.41/linux/include/asm-sparc/ap1000/apreg.h linux/include/asm-sparc/ap1000/apreg.h
@@ -1,619 +0,0 @@
- /*
- * Copyright 1996 The Australian National University.
- * Copyright 1996 Fujitsu Laboratories Limited
- *
- * This software may be distributed under the terms of the Gnu
- * Public License version 2 or later
- */
-/* ap1000 register definitions needed for Linux/AP+ */
-
-#ifndef _AP1000_APREG_H
-#define _AP1000_APREG_H
-#include <asm/page.h>
-#include <asm/ap1000/apservice.h>
-#include <asm/ap1000/apbif.h>
-#include <linux/threads.h>
-
-/*
- * Macros for accessing I/O registers.
- */
-#define BIF_IN(reg) (*(volatile unsigned *)(reg))
-#define BIF_OUT(reg,v) (*(volatile unsigned *)(reg) = (v))
-#define DMA_IN(reg) (*(volatile unsigned *)(reg))
-#define DMA_OUT(reg,v) (*(volatile unsigned *)(reg) = (v))
-#define MC_IN(reg) (*(volatile unsigned *)(reg))
-#define MC_OUT(reg,v) (*(volatile unsigned *)(reg) = (v))
-#define MSC_IN(reg) (*(volatile unsigned *)(reg))
-#define MSC_OUT(reg,v) (*(volatile unsigned *)(reg) = (v))
-#define MSC_IO(reg) (*(volatile unsigned *)(reg))
-#define RTC_IO(reg) (*(volatile unsigned *)(reg))
-#define MC_IO(reg) (*(volatile unsigned *)(reg))
-#define OPT_IO(reg) (*(volatile unsigned *)(reg))
-
-/*
- * B-net interface register definitions.
- */
-#define BIF 0xfff30000
-#define BIF_CIDR1 (BIF+0x004c) /* cell-id register 1 (for cell mode)*/
-#define BIF_SDCSR (BIF+0x0070) /* BIF data control set register */
-#define BIF_DATA (BIF+0x0000) /* BIF send and receive data registe */
-#define BIF_EDATA (BIF+0x0004) /* BIF end data register */
-#define BIF_INTR (BIF+0x006c) /* BIF interrupt control register */
-
-#define SSTT_SET (BIF+0xe0) /* set SSTT */
-#define SSTT_CLR (BIF+0xe4) /* clear SSTT */
-#define SSTT_SMSK (BIF+0xe8) /* set SSTT mask */
-#define SSTT_CMSK (BIF+0xec) /* clear SSTT mask */
-#define SSTT_SMD (BIF+0xf0) /* set SSYN & SSTT mode */
-#define SSTT_CMD (BIF+0xf4) /* clear SSYN & SSTT mode */
-
-/*
-** FSTT registers
-*/
-#define FSTT BIF /* FSTT only system mode */
-#define FSTT_SET (FSTT+0xa0) /* set FSTT */
-#define FSTT_CLR (FSTT+0xa4) /* clear FSTT */
-#define FSTT_SMSK (FSTT+0xa8) /* set FSTT mask */
-#define FSTT_CMSK (FSTT+0xac) /* clear FSTT mask */
-#define FSTT_SMD (FSTT+0xb0) /* set FSYN & FSTT mode */
-#define FSTT_CMD (FSTT+0xb4) /* clear FSYN & FSTT mode */
-#define FSTT_TIM (FSTT+0xb8) /* status timer */
-
-
-#define BIF_SDCSR_RB 0x0000001c /* data in receive FIFO */
-#define BIF_SDCSR_EB 0x00000100 /* send data that have end bit */
-#define BIF_SDCSR_BG 0x00001000 /* check if command bus got */
-#define BIF_SDCSR_BR 0x00000800 /* request command bus */
-#define BIF_SDCSR_TB 0x000000E0 /* data in send FIFO */
-#define BIF_SDCSR_PE 0x80000000 /* detect parity error in sync */
-#define BIF_SDCSR_BB 0x00002000 /* check if some BIF use command bus */
-
-#define BIF_SDCSR_RB_SHIFT 2
-#define BIF_SDCSR_TB_SHIFT 5
-
-#define BIF_INTR_GET_SH 15 /* get bus interrupt */
-#define BIF_INTR_HEADER_SH 12 /* header interrupt */
-#define BIF_INTR_SEND_SH 9 /* send interrupt */
-#define BIF_INTR_RECV_SH 6 /* receive interrupt */
-#define BIF_INTR_ERR_SH 3 /* error interrupt */
-#define BIF_INTR_ATTN_SH 0 /* attention interrupt */
-
-
-#define BIF_HEADER_HS 0x00000200 /* header strip */
-#define BIF_HEADER_RS 0x00000100 /* bus release */
-#define BIF_HEADER_IN 0x00001000 /* interrupt bit */
-#define BIF_HEADER_BR 0x00008000 /* broad bit */
-#define BIF_INTR_HS 0x00004000 /* header interrupt select */
-#define HOST_CID 0x1000
-#define MAKE_HEADER(cid) (BIF_HEADER_IN | \
- ((cid)==-1?BIF_HEADER_BR:((cid)<<16) | (1<<13)))
-
-#define BIF_RDCSR (BIF+0x0074) /* BIF data control reset reregister */
-
-/*
- * Interrupt levels for AP+ devices
- */
-#define APBIFGET_IRQ 1 /* have acquired B-net */
-#define APOPT0_IRQ 2 /* option interrupt level 0 */
-#define APSYNC_IRQ 3 /* sync (S-net) interrupt */
-#define APDMA_IRQ 4 /* DMA complete interrupt */
-#define APRTC_IRQ 5 /* RTC data transfer interrupt */
-#define APIPORT_IRQ 6 /* Interrupt port interrupt */
-#define APOPT1_IRQ 7 /* option interrupt level 1 */
-#define APBIF_IRQ 8 /* B-net interface interrupt */
-#define APMAS_IRQ 9 /* Send/Recv mem acc. seq. intr */
-#define APTIM1_IRQ 10 /* Timer 1 interrupt */
-#define APMSC_IRQ 11 /* MSC+ ring buf/queue spill etc. */
-#define APLBUS_IRQ 12 /* LBUS error interrupt */
-#define APATTN_IRQ 13 /* Attention interrupt */
-#define APTIM0_IRQ 14 /* Timer 0 interrupt */
-#define APMEM_IRQ 15 /* Memory error interrupt */
-
-/*
- * LBUS DMA controller register definitions
- */
-#define DMA 0xfff00000 /* dma controller address */
-#define DMA3 (DMA+0xc0) /* DMA channel 3 */
-#define DMA_DMST 0x04
-#define DMA_MADDR 0x10
-#define DMA_HSKIP 0x08
-#define DMA_HCNT 0x0a
-#define DMA_VSKIP 0x0c
-#define DMA_VCNT 0x0e
-#define DMA_DCMD 0x00
-#define DMA_HDRP 0x28
-#define DMA_DSIZE 0x02
-#define DMA_CSIZE 0x06
-#define DMA_VCNT 0x0e
-
-#define DMA_BIF_BCMD (DMA+0x120) /* BIF receive command register */
-#define DMA_BIF_BRST (DMA+0x124) /* BIF receive status register */
-#define DMA_BCMD_SA 0x40000000 /* software abort */
-#define DMA_DMST_AC 0x80000000 /* channel active */
-#define DMA_DMST_RST 0xffe40000 /* reset bits and reqs */
-#define DMA_DCMD_ST 0x80000000 /* start operation */
-#define DMA_DCMD_TYP_AUTO 0x30000000 /* 11: auto */
-
-#define DMA_DCMD_TD_MD 0x04000000 /* transfer mem->dev */
-#define DMA_DCMD_TD_DM 0x00000000 /* transfer direction dev->mem*/
-
-#define DMA_CH2 (DMA+0x80) /* DMA channel 2 */
-#define DMA_CH3 (DMA+0xc0) /* DMA channel 3 */
-#define DMA2_DMST (DMA_CH2+0x04) /* DMA2 status register */
-#define DMA3_DMST (DMA_CH3+0x04) /* DMA3 status register */
-#define DMA2_DCMD (DMA_CH2+0x00) /* DMA2 command register */
-
-#define DMA_INTR_NORMAL_SH 19 /* normal DMA interrupt */
-#define DMA_INTR_ERROR_SH 16 /* error DMA interrupt */
-
-#define DMA_DCMD_SA 0x40000000 /* software abort */
-
-
-#define DMA_MAX_TRANS_SIZE (0xffff<<2)
-#define DMA_TRANS_BLOCK_SIZE (64<<2)
-
-#define WORD_SIZE 4
-#define B2W(x) (((x) + WORD_SIZE - 1) / WORD_SIZE)
-#define W2B(x) ((x) * WORD_SIZE)
-
-#define DMA_GEN 0xfff00180 /* DMA general control reg */
-
-/* AP1000+ Message Controller (MSC+) */
-
-#define MSC_BASE0 0xfa008000
-
-#define MSC_SQCTRL (MSC_BASE0 + 0x0) /* Send Queue control */
-
-/* bits in MSC_SQCTRL */
-#define MSC_SQC_STABLE 0x400 /* Send Queue stable */
-#define MSC_SQC_MODE 0x300 /* Send Queue mode: */
-#define MSC_SQC_MODE_BLOCK 0 /* blocking */
-#define MSC_SQC_MODE_THRU 0x100 /* through */
-#define MSC_SQC_MODE_NORMAL 0x200 /* or normal */
-#define MSC_SQC_SPLF_SH 3 /* bit# for spill flags */
-#define MSC_SQC_SPLF_M 0x1f /* 5 bits wide */
-#define MSC_SQC_REPLYF 0x080 /* Reply queue full */
-#define MSC_SQC_REMRF 0x040 /* Remote reply queue full */
-#define MSC_SQC_USERF 0x020 /* User queue full */
-#define MSC_SQC_REMAF 0x010 /* Remote access queue full */
-#define MSC_SQC_SYSF 0x008 /* System queue full */
-#define MSC_SQC_PAUSE 0x004 /* Send Queue pause */
-#define MSC_SQC_RMODE 0x003 /* Requested mode: */
-#define MSC_SQC_RMODE_BLOCK 0 /* blocking */
-#define MSC_SQC_RMODE_THRU 1 /* through */
-#define MSC_SQC_RMODE_NORMAL 2 /* or normal */
-
-#define MSC_SQPTR0 (MSC_BASE0 + 0x8) /* Send Queue 0 pointers */
-#define MSC_SQPTR1 (MSC_BASE0 + 0x10) /* Send Queue 1 pointers */
-#define MSC_SQPTR2 (MSC_BASE0 + 0x18) /* Send Queue 2 pointers */
-#define MSC_SQPTR3 (MSC_BASE0 + 0x20) /* Send Queue 3 pointers */
-#define MSC_SQPTR4 (MSC_BASE0 + 0x28) /* Send Queue 4 pointers */
-
-/* bits in MSC_SQPTR[0-4] */
-#define MSC_SQP_MODE (1 << 20) /* 64/32 word queue mode */
-#define MSC_SQP_BP_SH 17 /* bit no. for base ptr */
-#define MSC_SQP_BP_M 7 /* (it's 3 bits wide) */
-#define MSC_SQP_CNT_SH 12 /* bit no. for count */
-#define MSC_SQP_CNT_M 0x1f /* (it's 5 bits wide) */
-#define MSC_SQP_RP_SH 6 /* bit no. for read ptr */
-#define MSC_SQP_RP_M 0x3f /* (it's 6 bits wide() */
-#define MSC_SQP_WP_SH 0 /* bit no. for write ptr */
-#define MSC_SQP_WP_M 0x3f /* (it's 6 bits wide() */
-
-#define MSC_OPTADR (MSC_BASE0 + 0x30) /* option memory address */
-
-#define MSC_MASCTRL (MSC_BASE0 + 0x38) /* Mem Access Sequencer ctrl */
-
-/* Bits in MSC_MASCTRL */
-#define MSC_MASC_SPAUSE 0x80 /* Send MAS pause */
-#define MSC_MASC_RPAUSE 0x40 /* Recv MAS pause */
-#define MSC_MASC_SFEXIT 0x20 /* Send MAS fault/exit */
-#define MSC_MASC_RFEXIT 0x10 /* Recv MAS fault/exit */
-#define MSC_MASC_SREADY 0x08 /* Send MAS ready */
-#define MSC_MASC_RREADY 0x04 /* Recv MAS ready */
-#define MSC_MASC_SSTOP 0x02 /* Send MAS is stopped */
-#define MSC_MASC_RSTOP 0x01 /* Recv MAS is stopped */
-
-#define MSC_SMASADR (MSC_BASE0 + 0x40) /* Send Mem Acc Seq address */
-#define MSC_RMASADR (MSC_BASE0 + 0x48) /* Recv Mem Acc Seq address */
-
-#define MSC_PID (MSC_BASE0 + 0x50) /* Context number (proc id) */
-
-#define MSC_QWORDCNT (MSC_BASE0 + 0x60) /* Queue word counts */
-
-/* Fields in MSC_QWORDCNT */
-#define MSC_QWDC_SYSCNT_SH 24 /* bit# for system count */
-#define MSC_QWDC_SYSCNT_M 0x3f /* 6 bits wide */
-#define MSC_QWDC_SYSLEN_SH 16 /* bit# for len of sys cmd */
-#define MSC_QWDC_SYSLEN_M 0x3f /* 6 bits wide */
-#define MSC_QWDC_USRCNT_SH 8 /* bit# for user count */
-#define MSC_QWDC_USRCNT_M 0x3f /* 6 bits wide */
-#define MSC_QWDC_USRLEN_SH 0 /* bit# for len of user cmd */
-#define MSC_QWDC_USRLEN_M 0x3f /* 6 bits wide */
-
-#define MSC_INTR (MSC_BASE0 + 0x70) /* Interrupt control/status */
-
-/* Bit offsets of interrupt fields in MSC_INTR */
-#define MSC_INTR_QBMFUL_SH 28 /* Queue buffer full intr */
-#define MSC_INTR_SQFILL_SH 24 /* Send queue fill intr */
-#define MSC_INTR_RBMISS_SH 20 /* Ring buffer miss intr */
-#define MSC_INTR_RBFULL_SH 16 /* Ring buffer full intr */
-#define MSC_INTR_RMASF_SH 12 /* Recv MAS fault intr */
-#define MSC_INTR_RMASE_SH 8 /* Recv MAS error intr */
-#define MSC_INTR_SMASF_SH 4 /* Send MAS fault intr */
-#define MSC_INTR_SMASE_SH 0 /* Send MAS error intr */
-
-#define MSC_PPIO (MSC_BASE0 + 0x1000) /* PArallel port I/O */
-#define MSC_PACSELECT (MSC_BASE0 + 0x1008) /* Performance analyser sel. */
-
-#define MSC_CIDRANGE (MSC_BASE0 + 0x1010) /* Rel. Cell-id range limits */
-
-/* Fields in MSC_CIDRANGE */
-#define MSC_CIDR_LRX_SH 24 /* Rel. X lower limit bit# */
-#define MSC_CIDR_LRX_M 0xFF /* it's 8 bits wide */
-#define MSC_CIDR_HRX_SH 16 /* Rel. X upper limit bit# */
-#define MSC_CIDR_HRX_M 0xFF /* it's 8 bits wide */
-#define MSC_CIDR_LRY_SH 8 /* Rel. Y lower limit bit# */
-#define MSC_CIDR_LRY_M 0xFF /* it's 8 bits wide */
-#define MSC_CIDR_HRY_SH 0 /* Rel. Y upper limit bit# */
-#define MSC_CIDR_HRY_M 0xFF /* it's 8 bits wide */
-
-#define MSC_QBMPTR (MSC_BASE0 + 0x1018) /* Queue buffer mgr. ptrs */
-
-/* Fields in MSC_QBMPTR */
-#define MSC_QBMP_LIM_SH 24 /* Pointer limit bit# */
-#define MSC_QBMP_LIM_M 0x3F /* (6 bits wide) */
-#define MSC_QBMP_BP_SH 16 /* Base pointer bit# */
-#define MSC_QBMP_BP_M 0xFF /* (8 bits wide) */
-#define MSC_QBMP_WP_SH 0 /* Write pointer bit# */
-#define MSC_QBMP_WP_M 0xFFFF /* (16 bits wide) */
-
-#define MSC_SMASTWP (MSC_BASE0 + 0x1030) /* Send MAS virt page etc. */
-#define MSC_SMASREG (MSC_BASE0 + 0x1038) /* Send MAS context etc. */
-#define MSC_RMASTWP (MSC_BASE0 + 0x1040) /* Recv MAS virt page etc. */
-#define MSC_RMASREG (MSC_BASE0 + 0x1048) /* Recv MAS context etc. */
-
-/* Bits in MSC_[SR]MASREG */
-#define MSC_MASR_CONTEXT_SH 20 /* Context at bit 20 */
-#define MSC_MASR_CONTEXT_M 0xfff /* 12 bits wide */
-#define MSC_MASR_AVIO 8 /* Address violation bit */
-#define MSC_MASR_CMD 7 /* MAS command bits */
-#define MSC_MASR_CMD_XFER 0 /* transfer data cmd */
-#define MSC_MASR_CMD_FOP 5 /* fetch & operate cmd */
-#define MSC_MASR_CMD_INC 6 /* increment cmd (i.e. flag) */
-#define MSC_MASR_CMD_CSI 7 /* compare & swap cmd */
-
-#define MSC_HDGERRPROC (MSC_BASE0 + 0x1050) /* Header gen. error process */
-#define MSC_RHDERRPROC (MSC_BASE0 + 0x1058) /* Recv. header decoder err. */
-
-#define MSC_SMASCNT (MSC_BASE0 + 0x1060) /* Send MAS counters */
-
-/* Bits in MSC_SMASCNT */
-#define MSC_SMCT_ACCSZ_SH 28 /* Access size at bit 28 */
-#define MSC_SMCT_ACCSZ_M 7 /* 3 bits wide */
-#define MSC_SMCT_MCNT_SH 8 /* M(?) count at bit 8 */
-#define MSC_SMCT_MCNT_M 0xfffff /* 20 bits wide */
-#define MSC_SMCT_ICNT_SH 0 /* I(?) count at bit 0 */
-#define MSC_SMCT_ICNT_M 0xff /* 8 bits wide */
-
-#define MSC_IRL (MSC_BASE0 + 0x1070) /* highest current int req */
-#define MSC_SIMMCHK (MSC_BASE0 + 0x1078) /* DRAM type installed */
-
-#define MSC_SIMMCHK_MASK 0x00000008
-
-#define MSC_SQRAM (MSC_BASE0 + 0x2000) /* Send Queue RAM (to +23f8) */
-
-#define MSC_VERSION (MSC_BASE0 + 0x3000) /* MSC+ version */
-
-#define MSC_NR_RBUFS 3
-
-#define MSC_RBMBWP0 (MSC_BASE0 + 0x4000) /* Ring buf 0 base/write ptr */
-#define MSC_RBMMODE0 (MSC_BASE0 + 0x4008) /* Ring buf 0 mode/context */
-#define MSC_RBMBWP1 (MSC_BASE0 + 0x4010) /* Ring buf 1 base/write ptr */
-#define MSC_RBMMODE1 (MSC_BASE0 + 0x4018) /* Ring buf 1 mode/context */
-#define MSC_RBMBWP2 (MSC_BASE0 + 0x4020) /* Ring buf 2 base/write ptr */
-#define MSC_RBMMODE2 (MSC_BASE0 + 0x4028) /* Ring buf 2 mode/context */
-
-#define MSC_RBMRP0 (MSC_BASE0 + 0x5000) /* Ring buf 0 read pointer */
-#define MSC_RBMRP1 (MSC_BASE0 + 0x6000) /* Ring buf 1 read pointer */
-#define MSC_RBMRP2 (MSC_BASE0 + 0x7000) /* Ring buf 2 read pointer */
-
-/* locations of queues in virtual memory */
-#define MSC_QUEUE_BASE 0xfa800000
-#define MSC_PUT_QUEUE_S (MSC_QUEUE_BASE + 0*PAGE_SIZE)
-#define MSC_GET_QUEUE_S (MSC_QUEUE_BASE + 1*PAGE_SIZE)
-#define MSC_XYG_QUEUE_S (MSC_QUEUE_BASE + 2*PAGE_SIZE)
-#define MSC_SEND_QUEUE_S (MSC_QUEUE_BASE + 3*PAGE_SIZE)
-#define MSC_CPUT_QUEUE_S (MSC_QUEUE_BASE + 4*PAGE_SIZE)
-#define MSC_BSEND_QUEUE_S (MSC_QUEUE_BASE + 5*PAGE_SIZE)
-#define MSC_CXYG_QUEUE_S (MSC_QUEUE_BASE + 6*PAGE_SIZE)
-#define MSC_CGET_QUEUE_S (MSC_QUEUE_BASE + 7*PAGE_SIZE)
-
-/* the 4 interrupt ports - physical addresses (on bus 8) */
-#define MC_INTP_0 0x80004000
-#define MC_INTP_1 0x80005000
-#define MC_INTP_2 0x80006000
-#define MC_INTP_3 0x80007000
-
-/* the address used to send a remote signal - note that 32 pages
- are used here - none of them are mapped to anything though */
-#define MSC_REM_SIGNAL (MSC_QUEUE_BASE + 0x10 * PAGE_SIZE)
-
-#define MSC_PUT_QUEUE (MSC_QUEUE_BASE + 0x100*PAGE_SIZE)
-#define MSC_GET_QUEUE (MSC_QUEUE_BASE + 0x101*PAGE_SIZE)
-#define MSC_SEND_QUEUE (MSC_QUEUE_BASE + 0x102*PAGE_SIZE)
-#define MSC_XY_QUEUE (MSC_QUEUE_BASE + 0x103*PAGE_SIZE)
-#define MSC_X_QUEUE (MSC_QUEUE_BASE + 0x104*PAGE_SIZE)
-#define MSC_Y_QUEUE (MSC_QUEUE_BASE + 0x105*PAGE_SIZE)
-#define MSC_XYG_QUEUE (MSC_QUEUE_BASE + 0x106*PAGE_SIZE)
-#define MSC_XG_QUEUE (MSC_QUEUE_BASE + 0x107*PAGE_SIZE)
-#define MSC_YG_QUEUE (MSC_QUEUE_BASE + 0x108*PAGE_SIZE)
-#define MSC_CSI_QUEUE (MSC_QUEUE_BASE + 0x109*PAGE_SIZE)
-#define MSC_FOP_QUEUE (MSC_QUEUE_BASE + 0x10a*PAGE_SIZE)
-
-#define SYSTEM_RINGBUF_BASE (MSC_QUEUE_BASE + 0x200*PAGE_SIZE)
-#define SYSTEM_RINGBUF_ORDER 5
-#define SYSTEM_RINGBUF_SIZE ((1<<SYSTEM_RINGBUF_ORDER)*PAGE_SIZE)
-
-#define MSC_SYSTEM_DIRECT (MSC_QUEUE_BASE + 0x700 * PAGE_SIZE)
-#define MSC_USER_DIRECT (MSC_QUEUE_BASE + 0x701 * PAGE_SIZE)
-#define MSC_REMOTE_DIRECT (MSC_QUEUE_BASE + 0x702 * PAGE_SIZE)
-#define MSC_REPLY_DIRECT (MSC_QUEUE_BASE + 0x703 * PAGE_SIZE)
-#define MSC_REMREPLY_DIRECT (MSC_QUEUE_BASE + 0x704 * PAGE_SIZE)
-
-#define MSC_SYSTEM_DIRECT_END (MSC_QUEUE_BASE + 0x708 * PAGE_SIZE)
-#define MSC_USER_DIRECT_END (MSC_QUEUE_BASE + 0x709 * PAGE_SIZE)
-#define MSC_REMOTE_DIRECT_END (MSC_QUEUE_BASE + 0x70a * PAGE_SIZE)
-#define MSC_REPLY_DIRECT_END (MSC_QUEUE_BASE + 0x70b * PAGE_SIZE)
-#define MSC_REMREPLY_DIRECT_END (MSC_QUEUE_BASE + 0x70c * PAGE_SIZE)
-
-/* AP1000+ Memory Controller (MC+) */
-
-#define MC_BASE0 0xfa000000
-
-#define MC_DRAM_CTRL (MC_BASE0 + 0x0) /* DRAM control */
-#define MC_DRAM_CHKBIT (MC_BASE0 + 0x8) /* DRAM check bits */
-#define MC_DRAM_ERRADR (MC_BASE0 + 0x10) /* DRAM error address */
-#define MC_DRAM_ERRSYN (MC_BASE0 + 0x18) /* DRAM error syndrome */
-
-#define MC_FREERUN (MC_BASE0 + 0x20) /* Free run ctr (12.5MHz) */
-#define MC_ITIMER0 (MC_BASE0 + 0x28) /* Interval timer 0 */
-#define MC_ITIMER1 (MC_BASE0 + 0x30) /* Interval timer 1 */
-
-#define MC_INTR (MC_BASE0 + 0x38) /* Interrupt control/status */
-
-/* Interrupt control/status fields in MC_INTR */
-#define MC_INTR_ECCD_SH 12 /* ECC double (uncorr.) err */
-#define MC_INTR_ECCS_SH 8 /* ECC single (corr.) error */
-#define MC_INTR_ITIM1_SH 4 /* Interval timer 1 intr */
-#define MC_INTR_ITIM0_SH 0 /* Interval timer 0 intr */
-
-#define MC_CTP (MC_BASE0 + 0x50) /* Context table pointer */
-
-#define MC_VBUS_FAST (MC_BASE0 + 0x60) /* VBus fast data mode ctrl */
-
-#define MC_INTR_PORT (MC_BASE0 + 0x68) /* Interrupt port ctrl/stat */
-
-/* Interrupt control/status fields in MC_INTR_PORT */
-#define MC_INTP_3_SH 12 /* port 0 (880007000) */
-#define MC_INTP_2_SH 8 /* port 1 (880006000) */
-#define MC_INTP_1_SH 4 /* port 1 (880005000) */
-#define MC_INTP_0_SH 0 /* port 1 (880004000) */
-
-#define MC_PAC_COUNT (MC_BASE0 + 0x1000) /* Perf. an. counters */
-#define MC_PAC_SELECT (MC_BASE0 + 0x1008) /* Perf. an. ctr. select */
-
-#define MC_VERSION (MC_BASE0 + 0x3000) /* MC+ version/date */
-
-#define MC_MMU_TLB4K (MC_BASE0 + 0x6000) /* MC+ TLB for 4k pages */
-#define MC_MMU_TLB256K (MC_BASE0 + 0x7000) /* MC+ TLB for 256k pages */
-#define MC_MMU_TLB4K_SIZE 256
-#define MC_MMU_TLB256K_SIZE 64
-
-
-/*
- * Bit values for a standard AP1000 3-bit interrupt control/status field.
- */
-#define AP_INTR_REQ 1 /* interrupt request bit */
-#define AP_INTR_MASK 2 /* interrupt mask bit (1 disables) */
-#define AP_INTR_WENABLE 4 /* enable write to mask/req bits */
-#define AP_CLR_INTR_REQ 4 /* clear req. bit (dismiss intr) */
-#define AP_CLR_INTR_MASK 5 /* clear mask bit (enable ints) */
-#define AP_SET_INTR_REQ 6 /* set request bit */
-#define AP_SET_INTR_MASK 7 /* set mask bit (disable ints) */
-
-/*
- * Bit field extraction/insertion macros.
- */
-#define EXTFIELD(val, fld) (((val) >> fld ## _SH) & fld ## _M)
-#define MKFIELD(val, fld) (((val) & fld ## _M) << fld ## _SH)
-#define INSFIELD(dst, val, fld) (((dst) & ~(fld ## _M << fld ## _SH)) \
- | MKFIELD(val, fld))
-
-/*
- * RTC registers
- */
-#define RTC 0xfff10000 /* RTC system mode */
-#define RTC_CSR (RTC+0x0010) /* RTC control register */
-#define RTC_STR (RTC+0x0020) /* RTC status register */
-#define RTC_ITRR (RTC+0x0030) /* RTC interrupt register */
-#define RTC_RSTR (RTC+0x0070) /* RTC reset register */
-#define RTC_RSTR_TR 0x00008000 /* RTC through mode */
-#define RTC_RSTR_TS 0x00004000 /* RTC test mode */
-#define RTC_RSTR_ED 0x00002000 /* RTC reverse mode */
-#define RTC_RSTR_AC 0x00001000 /* RTC long mode */
-#define RTC_RSTR_SN 0x00000800 /* SOUTH/NORTH direction */
-#define RTC_RSTR_EW 0x00000400 /* EAST/WEST direction */
-#define RTC_RSTR_NC 0x00000200 /* get NORTH channel */
-#define RTC_RSTR_SC 0x00000100 /* get SOUTH channel */
-#define RTC_RSTR_WC 0x00000080 /* get WEST channel */
-#define RTC_RSTR_EC 0x00000040 /* get EAST channel */
-#define RTC_RSTR_BM 0x00000020 /* broad also my cell */
-#define RTC_RSTR_RT 0x00000020 /* reset */
-
-
-#define RTC_ITRR_PA 0x00040000 /* parity error for LBUS */
-#define RTC_ITRR_LR 0x00020000 /* MSC read but FIFO is empty*/
-#define RTC_ITRR_LW 0x00010000 /* MSC write but FIFO is full*/
-#define RTC_ITRR_AL 0x00008000 /* specify end data in data transfer */
-#define RTC_ITRR_DN 0x00002000 /* parity error in NORTH channel */
-#define RTC_ITRR_DS 0x00001000 /* parity error in SOUTH channel */
-#define RTC_ITRR_DW 0x00000800 /* parity error in WEST channel */
-#define RTC_ITRR_DE 0x00000400 /* parity error in EAST channel */
-#define RTC_ITRR_BD 0x00000200 /* receive 2 kind of broad data */
-#define RTC_ITRR_EW 0x00000100 /* control to write error bits */
-#define RTC_ITRR_EM 0x00000080 /* mask error interrupt request */
-#define RTC_ITRR_ER 0x00000040 /* error interrput request */
-#define RTC_ITRR_SW 0x00000020 /* control to write SR, SM */
-#define RTC_ITRR_SM 0x00000010 /* mask send interrupt */
-#define RTC_ITRR_SR 0x00000008 /* send interrupt request */
-#define RTC_ITRR_RW 0x00000004 /* icontrol to read RR, RM */
-#define RTC_ITRR_RM 0x00000002 /* mask read interrupt */
-#define RTC_ITRR_RR 0x00000001 /* receive interrupt request */
-
-#define RTC_ITRR_RWM (RTC_ITRR_RW|RTC_ITRR_RM)
-#define RTC_ITRR_SWM (RTC_ITRR_SW|RTC_ITRR_SM)
-#define RTC_ITRR_EWM (RTC_ITRR_EW|RTC_ITRR_EM)
-#define RTC_ITRR_RWR (RTC_ITRR_RW|RTC_ITRR_RR)
-#define RTC_ITRR_SWR (RTC_ITRR_SW|RTC_ITRR_SR)
-#define RTC_ITRR_EWR (RTC_ITRR_EW|RTC_ITRR_ER)
-#define RTC_ITRR_RRM (RTC_ITRR_RM|RTC_ITRR_RR)
-#define RTC_ITRR_SRM (RTC_ITRR_SM|RTC_ITRR_SR)
-#define RTC_ITRR_ERM (RTC_ITRR_EM|RTC_ITRR_ER)
-#define RTC_ITRR_RWMR (RTC_ITRR_RW|RTC_ITRR_RM|RTC_ITRR_RR)
-#define RTC_ITRR_SWMR (RTC_ITRR_SW|RTC_ITRR_SM|RTC_ITRR_SR)
-#define RTC_ITRR_EWMR (RTC_ITRR_EW|RTC_ITRR_EM|RTC_ITRR_ER)
-
-#define RTC_ITRR_ALLMSK (RTC_ITRR_RWM|RTC_ITRR_SWM|RTC_ITRR_EWM)
-#define RTC_ITRR_ALLCLR (RTC_ITRR_RW|RTC_ITRR_SW|RTC_ITRR_EW)
-#define RTC_ITRR_ALLWR (RTC_ITRR_RWMR|RTC_ITRR_SWMR|RTC_ITRR_EWMR)
-#define RTC_ITRR_ALLRD (RTC_ITRR_RRM|RTC_ITRR_SRM|RTC_ITRR_ERM)
-
-
-/*
- * macros to manipulate context/task/pid numbers for parallel programs
- */
-#define MPP_CONTEXT_BASE (AP_NUM_CONTEXTS - (NR_TASKS - MPP_TASK_BASE))
-#define MPP_TASK_TO_CTX(taskid) (((taskid) - MPP_TASK_BASE)+MPP_CONTEXT_BASE)
-#define MPP_CTX_TO_TASK(ctx) (((ctx)-MPP_CONTEXT_BASE)+MPP_TASK_BASE)
-#define MPP_IS_PAR_TASK(taskid) ((taskid) >= MPP_TASK_BASE)
-#define MPP_IS_PAR_CTX(ctx) ((ctx) >= MPP_CONTEXT_BASE)
-
-
-/*
- * ioctls available on the ring buffer
- */
-#define CAP_GETINIT 1
-#define CAP_SYNC 2
-#define CAP_SETTASK 3
-#define CAP_SETGANG 4
-#define CAP_MAP 5
-
-/*
- * the structure shared by the kernel and the parallel tasks in the
- * front of the cap_shared area
- */
-#ifndef _ASM_
-#ifdef _APLIB_
-struct _kernel_cap_shared {
- unsigned rbuf_read_ptr;
- unsigned dummy[32]; /* for future expansion */
-};
-#endif
-#endif
-
-/*
- * the mmap'd ringbuffer region is layed out like this:
-
- shared page - one page
- queue pages - 11 pages
- ring buffer - xx pages
- mirror of ring buffer - xx pages
- */
-#define RBUF_VBASE 0xd0000000
-#define RBUF_SHARED_PAGE_OFF 0
-#define RBUF_PUT_QUEUE PAGE_SIZE
-#define RBUF_GET_QUEUE 2*PAGE_SIZE
-#define RBUF_SEND_QUEUE 3*PAGE_SIZE
-#define RBUF_XY_QUEUE 4*PAGE_SIZE
-#define RBUF_X_QUEUE 5*PAGE_SIZE
-#define RBUF_Y_QUEUE 6*PAGE_SIZE
-#define RBUF_XYG_QUEUE 7*PAGE_SIZE
-#define RBUF_XG_QUEUE 8*PAGE_SIZE
-#define RBUF_YG_QUEUE 9*PAGE_SIZE
-#define RBUF_CSI_QUEUE 10*PAGE_SIZE
-#define RBUF_FOP_QUEUE 11*PAGE_SIZE
-#define RBUF_RING_BUFFER_OFFSET 15*PAGE_SIZE
-
-
-/*
- * number of MMU contexts to use
- */
-#define AP_NUM_CONTEXTS 1024
-#define SYSTEM_CONTEXT 1
-
-/*
- * the default gang scheduling factor
-*/
-#define DEF_GANG_FACTOR 15
-
-/*
- * useful for bypassing the cache
-*/
-#ifdef _APLIB_
-#ifndef _ASM_
-static inline unsigned long phys_8_in(unsigned long paddr)
-{
- unsigned long word;
- __asm__ __volatile__("lda [%1] %2, %0\n\t" :
- "=r" (word) :
- "r" (paddr), "i" (0x28) :
- "memory");
- return word;
-}
-
-/*
- * useful for bypassing the cache
-*/
-static inline unsigned long phys_9_in(unsigned long paddr)
-{
- unsigned long word;
- __asm__ __volatile__("lda [%1] %2, %0\n\t" :
- "=r" (word) :
- "r" (paddr), "i" (0x29) :
- "memory");
- return word;
-}
-#endif
-#endif
-
-/*
- * DDV definitions
-*/
-#define OBASE (0xfff40010)
-#define OPTION_BASE 0xfc000000
-#define _OPIBUS_BASE (OPTION_BASE + 0x800000)
-#ifdef CAP2_OPTION
-#define OPIBUS_BASE 0
-#else
-#define OPIBUS_BASE _OPIBUS_BASE
-#endif
-#define PBUF0 (OPIBUS_BASE+0x7e0080)
-#define PBUF1 (OPIBUS_BASE+0x7e0084)
-#define PBUF2 (OPIBUS_BASE+0x7e0088)
-#define PBUF3 (OPIBUS_BASE+0x7e008c)
-#define PIRQ (OPIBUS_BASE+0x7e0090)
-#define PRST (OPIBUS_BASE+0x7e0094)
-
-#define IRC0 (OPIBUS_BASE+0x7d00a0)
-#define IRC1 (OPIBUS_BASE+0x7d00a4)
-
-#define PRST_IRST (0x00000001)
-
-#define OPIU_RESET (0x00000000)
-#define OPIU_OP (PBUF0)
-
-#define LSTR(s) (_OPIBUS_BASE + (s))
-
-#endif /* _AP1000_APREG_H */
-
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)